Revert some changes.

builders/builder.py

@@ -43,7 +43,7 @@ def _which(program):
     Return absolute path to a command found on system PATH.
     """
     def is_exe(fpath):
-        return os.path.isfile(fpath) #and (os.access(fpath, os.X_OK) or fpath.endswith('.py'))
+        return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
 
     fpath, fname = os.path.split(program)
     if fpath and is_exe(os.path.abspath(program)):
@@ -65,8 +65,8 @@ class Builder(object):
         self.setup_args()
         self.setup_system_paths()
         self.read_config()
-        self.setup_paths()
         self.setup_executables()
+        self.setup_paths()
         self.setup_extra()
 
     def _print(self, text, *args):
@@ -189,7 +189,6 @@ class Builder(object):
         self._print_verbose('Executables:')
         for executable in self.config.options('executables'):
             path = self.config.get('executables', executable)
-            print(executable + " : " + path)
             if not path.strip():
                 path = None
             else:
@@ -204,7 +203,6 @@ class Builder(object):
         self._print_verbose('Paths:')
         for name in self.config.options('paths'):
             path = os.path.abspath(self.config.get('paths', name))
-            print(name + " : " + path)
             setattr(self, '{name}_path'.format(name=name), path)
             self._print_verbose('   {name:.<20} {path}'.format(name=name + ': ', path=path))
         # Make any command line options override the config file